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SO2 is a gas responsible for acid rain. ...

`SO_2` is a gas responsible for acid rain.
a) Name the acid which is formed when `SO_2` dissoles in water.
b) Give the balanced chemical equation for the above reaction.

Text Solution

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a) .H_2SO_3.
b) .SO_2 + H_2O rarr H_2SO_3.
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